<!--
 * @Descripttion: 
 * @version: 
 * @Author: siebe
 * @Date: 2022-07-13 17:08:40
 * @LastEditors: siebe
 * @LastEditTime: 2022-07-13 17:08:40
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<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Demo</title>
    <link rel="stylesheet" href="style.css">
</head>

<body>
    <h1>动态渐变背景</h1>
</body>

</html>